Interlocking football flask



FIG. 1 is a front view of an interlocking football flask;

FIG. 2 is a rear view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan exploded view thereof;

FIG. 8 is a front exploded view thereof;

FIG. 9 is a cross-sectional view thereof taken along the lines 9-9 of FIG. 5; and,

FIG. 10 is an exploded cross-sectional view thereof.

The broken lines depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for an interlocking football flask, as shown and described. 